U20609 Used MFJ CW Keyer/Reader MFJ-464

U20609 Used MFJ CW Keyer/Reader MFJ-464

This MFJ-464 CW Keyer/Reader is in great pre-owned condition, showing only light, minor scuffs and signs of normal use on the outer cabinet. These marks are strictly cosmetic; the front LCD display, control knobs, pushbuttons, and rear panel jacks are all clean and intact. The unit includes a factory-sealed 12V DC power cable and is ready to integrate straight into your CW operating setup.

The MFJ-464 is an all-in-one Morse code keyer and automatic CW decoder designed to make sending and copying CW effortless. Combining a full-featured iambic memory keyer with a high-contrast 2-line, 32-character LCD reader, it allows you to send crisp code using paddles, a straight key, or an external PS/2 computer keyboard while simultaneously decoding incoming off-air signals from 5 to 99 WPM. With four programmable message memories, built-in sidetone with adjustable pitch and volume, and serial PC interfacing, this keyer/reader is a great way to add versatility, contesting efficiency, and convenient CW decoding to your station.

Condition & Listing Notes

• Condition: Used, good working condition with minor, purely cosmetic scuffs on the chassis from normal shack use.

• Controls & Display: Clean LCD window, intact front panel lettering, and smooth-turning Volume/Tone and Set/Level controls.

• Power Cable: Includes an unopened, sealed LDG 6' 12V DC power cable.

Key Features

• All-in-One Keyer & Decoder: Sends and reads Morse code simultaneously on a clear 2-line, 32-character backlit LCD screen.

• Multiple Sending Options: Supports iambic paddles, straight keys (1/4" Key In jack), or direct typing via a standard PS/2 keyboard port.

• 4 Message Memories: Front-panel MSG1–MSG4 pushbuttons store and play back custom callsigns, CQ calls, and contest exchanges.

• Automatic Speed Tracking: Decodes incoming receiver audio from 5 to 99 WPM with a front-panel Lock LED indicator.

• Adjustable Sidetone: Built-in speaker with independent front-panel Volume and Tone controls, plus a dedicated Side Tone output jack.

• Full Station Interfacing: Rear panel features 12V DC Power input, Radio In/Spkr jacks, PTT Out, Key Out, and a Serial Port for PC logging.

What's Included

• MFJ-464 CW Keyer/Reader unit

• Sealed 6-foot 12V DC barrel power cable

Comes With Our 90-Day Warranty

Serial Number: N/A

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